74561288

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{2207}}^1$

素因数の和:2357

約数の個数: 32

約数和(自身を含む): 144668160

約数和(自身を除く): 70106872

約数列:

[1, 2, 4, 8, 41, 82, 103, 164, 206, 328, 412, 824, 2207, 4223, 4414, 8446, 8828, 16892, 17656, 33784, 90487, 180974, 227321, 361948, 454642, 723896, 909284, 1818568, 9320161, 18640322, 37280644, 74561288]

約数ペア:

[(1, 74561288), (2, 37280644), (4, 18640322), (8, 9320161), (41, 1818568), (82, 909284), (103, 723896), (164, 454642), (206, 361948), (328, 227321), (412, 180974), (824, 90487), (2207, 33784), (4223, 17656), (4414, 16892), (8446, 8828)]